| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $147.95 | 13.867% | $168.4662 | $168.47 | $168.45 | $168.50 |
| Purchase #2 | $92.32 | 4.792% | $96.744 | $96.74 | $96.75 | $96.70 |
| Purchase #3 | $75.91 | 10.482% | $83.8669 | $83.87 | $83.85 | $83.90 |
| Purchase #4 | $187.34 | 3.509% | $193.9138 | $193.91 | $193.90 | $193.90 |
| Purchase #5 | $35.73 | 8.186% | $38.6549 | $38.65 | $38.65 | $38.70 |
| Purchase #6 | $20.66 | 7.535% | $22.2167 | $22.22 | $22.20 | $22.20 |
| Purchase #7 | $112.48 | 11.814% | $125.7684 | $125.77 | $125.75 | $125.80 |
| 7 purchase totals = | $672.39 | $729.6309 | $729.63 | $729.55 | $729.70 | |